Patents by Inventor Jeff Griffiths

Jeff Griffiths has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method for automated query language expansion and indexing
    Patent number: 11954113
    Abstract: In an embodiment, a query system sends compact code to a database service for expansion of the compact code to partially-expanded code and expanded code. In an embodiment, a hash value is generated based on the partially-expanded code and indexed in memory with the expanded code. In an embodiment, a hash value is received as part of a command and expanded code is identified based on the hash value and sent to a database service.
    Type: Grant
    Filed: December 23, 2021
    Date of Patent: April 9, 2024
    Assignee: SISENSE SF, INC.
    Inventors: Steven Griffith, Ilge Akkaya, Audrey McGowan, Chris Tice, Jason Freidman, Jeff Watts
  • RAID system and method compatible with improved drive select
    Patent number: 8065481
    Abstract: A RAID system is provided which can be implemented as a hardware RAID system while avoiding certain shortcomings of previous RAID systems. The RAID system makes it possible to avoid or reduce the number of buffers or processors and can take advantage of drive logic to achieve RAID functions or enhancements. RAID functionality can be provided in a manner to accommodate one or more ATA drive interfaces. To avoid drive replacement problems, host requests for drive serial numbers are responded to with a mirror serial number. In one embodiment, the read address is used to select which drive will perform a read operation.
    Type: Grant
    Filed: April 20, 2004
    Date of Patent: November 22, 2011
    Assignee: Seagate Technology LLC
    Inventors: Bernhard Hiller, Pantelis Alexopoulos, Don Brunnett, Chandra Buddhavaram, Thierry Chatard, David Chew, Samuel R. Duell, Jeff Griffiths, Johanna Hernandez, Robert L. Kimball, Eric Kvamme, LeRoy Leach, Michael Lee, James McGrath, Kathleen Fitzgerald, legal representative, Robert Milby, Bruce Schardt, Maurice Schlumberger, Erhard Schreck, Richard Sonnenfeld